Science Form 2 Chapter 4 : Human Health

Measles, chicken pox, influenza is an examples of infectious diseases, yes or no.

• Yes

• No

What is the meaning of disease

• An illness that cause by toxic chemical expose by our body.

• Abnormal condition on body and mind that cause discomfort.

• Normal condition by body react to certain foreign substance

Which of the following is disease that is not infectious?

• Tinea

• Tuberculosis

• Dengue fever

• cancer

" The organisms that can cause disease' is called _______

• bacteria

• pathogen

• probiotic

• covid19

Disease that can be transmitted from one individual to other individual is called _____________

• non-infectious disease

• infectious disease

• genetic disease

• sporadic disease

Not all viruses are pathogen. True of false

• true

• false

Infectious disease are spread by (i)__________ , transmitted by infected person called (ii) ______________.

• pathogens, vector

• vector, pathogens

• pathogen, host

• host, medium

What happen to the host when infected by pathogens?

• show symptom of the disease like cough, fever, cold etc.

• gain extra energy and power

• do not show any sign of body deterioration

Based on the image, what is the true reason people need to wear that type of face mask.

• wear by healthy person to protect from sick person.

• to cover nose and mouth of sick person so that they cannot infect others

• To filter small particle or smoke and dust from entering mouth

Sars-Cov2 virus that lead to Covid19 disease is example of (i)___________ disease that transmitted through (ii)_________ transmission.

• (i) waterborne (ii) water

• (i) touch (ii) parasite

• (i) airborne (ii) droplet